156932992

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 322524000

約数和(自身を除く): 165591008

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 101, 122, 128, 199, 202, 244, 398, 404, 488, 796, 808, 976, 1592, 1616, 1952, 3184, 3232, 3904, 6161, 6368, 6464, 7808, 12139, 12322, 12736, 12928, 20099, 24278, 24644, 25472, 40198, 48556, 49288, 80396, 97112, 98576, 160792, 194224, 197152, 321584, 388448, 394304, 643168, 776896, 788608, 1226039, 1286336, 1553792, 2452078, 2572672, 4904156, 9808312, 19616624, 39233248, 78466496, 156932992]

約数ペア:

[(1, 156932992), (2, 78466496), (4, 39233248), (8, 19616624), (16, 9808312), (32, 4904156), (61, 2572672), (64, 2452078), (101, 1553792), (122, 1286336), (128, 1226039), (199, 788608), (202, 776896), (244, 643168), (398, 394304), (404, 388448), (488, 321584), (796, 197152), (808, 194224), (976, 160792), (1592, 98576), (1616, 97112), (1952, 80396), (3184, 49288), (3232, 48556), (3904, 40198), (6161, 25472), (6368, 24644), (6464, 24278), (7808, 20099), (12139, 12928), (12322, 12736)]